In October of the 2018 Mike Morhaime, co-founder di Blizzard, he had quit his job to be a simple consultant to the company, only to leave it altogether shortly after. Following this divorce, a "non-competition agreement", But during a recent one interview Morhaime stated that this agreement expired in April.
Therefore, without anything official and certain, Mike Morhaime admitted that could very soon return to the world of video games:
I am allowed to do anything now. The fact is that we are now still in the brainstorming phase, we are exploring a lot of different ideas. At the moment I really have nothing to say.
So after a few months of "retirement", Morhaime could work again in the world in which he grew professionally for many years. Who knows what projects he has in mind and if in the end he really will competition to his Blizzard.